Weakness (CWE)
CWE-690: Unchecked Return Value to NULL Pointer Dereference
The product does not check for an error after calling a function that can return with a NULL pointer if the function fails, which leads to a resultant NULL pointer dereference.
Source: MITRE CWE-690
39 results · Feed
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High 8.6CVE-2026-76418 Exploited
Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Tunnel Denial of Service Vulnerability
A vulnerability in the Remote Access SSL VPN service of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unex…
KEV Oct 29, 2026 -
High 7.5
Tanium addressed a denial of service vulnerability in Provision.
Tanium addressed a denial of service vulnerability in Provision.
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Medium 6.5
Null Pointer Dereference in Mailbox Error Handling
SOEM version 2.0.0 and earlier contains a vulnerability where a malicious device can crash the master system. When the software receives an error response, it clears an internal pointer but continues processing. If another message arrives before timeout, the …
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Medium 5.5
NVIDIA TRT-LLM for any platform contains a vulnerability where an attacker could cause an unchecked return value to a n…
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Low 2.5
libsixel: NULL pointer dereference
libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a wrong NULL check after an allocation call in sixel_decode_raw and sixel_decode causes a NULL pointer dereference whenever the allocation fails. The check tests …
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High 7.1
iccDEV has Undefined Behavior and Null Pointer Deference in CIccTagXmlSegmentedCurve::ToXml()
iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have Undefined Behavior in CIccTagXmlSegmentedCurve::ToXml(). This occurs when user-controllable input is unsafely i…
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High 7.1
iccDEV has Undefined Behavior and Null Pointer Deference in CIccProfileXml::ParseBasic()
iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have Undefined Behavior and Null Pointer Deference in CIccProfileXml::ParseBasic(). This occurs when user-controllab…
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High 7.1
iccDEV has Undefined Behavior and Null Pointer Deference in CIccTagXmlFloatNum<>::ParseXml()
iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have Undefined Behavior and Null Pointer Deference in CIccTagXmlFloatNum<>::ParseXml(). This occurs when user-contro…
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High 7.1
iccDEV has Null Pointer Deference and Undefined Behavior in CIccXmlArrayType()
iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. In versions 2.3.1.1 and below, CIccXmlArrayType() contains a Null Pointer Dereference and Undefined Behavior vulnerability. This occurs when us…
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Medium 6.5
iccDEV has Type Confusion in CIccProfileXml::ParseBasic() at IccXML/IccLibXML/IccProfileXml.cpp
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in `CIccProfileXml::Par…
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Medium 5.5
NULL Pointer Dereference in iccDEV XML Tag Parser
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to NULL pointer dereference via the XML tag parser. This issue has been…
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Medium 5.5
NULL Pointer Dereference in iccDEV XML Parser
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to NULL pointer dereference via the XML parser. This issue has been pat…
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Medium 5.5
NULL Pointer Dereference in iccDEV XML Calculator Parser
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to NULL pointer dereference via the XML calculator parser. This issue h…
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Medium 5.5
NULL Pointer Dereference in iccDEV Signature Parser
iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV is vulnerable to NULL pointer dereference via the signature parser. This issue has be…
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Medium 5.7
NVIDIA DGX Spark GB10 contains a vulnerability in SROOT firmware, where an attacker could cause an arbitrary memory rea…
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Low 3.3
JS - Crash on unexpected HTTP server response
The webdriver for the Browser object expects an error object to be initialized when the webdriver_session_query function fails. But this function can fail for various reasons without an error description and then the wd->error will be NULL and trying to read …
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Low 3.3
JS - Crash on empty HTTP server response
When the webdriver for the Browser object downloads data from a HTTP server, the data pointer is set to NULL and is allocated only in curl_write_cb when receiving data. If the server's response is an empty document, then wd->data in the code below will remain…
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routine fluid_msg::ActionList::unpack10. This issue affects libfluid: 0.1.0.
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routine fluid_msg::of13::MeterBandList::unpack. This issue affects libfluid: 0.1…
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routine fluid_msg::QueuePropertyList::unpack10. This issue affects libfluid: 0.1…
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routine fluid_msg::of13::TablePropertiesList::unpack. This issue affects libflui…
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routine fluid_msg::QueuePropertyList::unpack13. This issue affects libfluid: 0.1…
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routine fluid_msg::of13::SetFieldAction::unpack. This issue affects libfluid: 0.…
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routines fluid_msg::ActionList::unpack13. This issue affects libfluid: 0.1.0.
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routines fluid_msg::ActionSet::unpack. This issue affects libfluid: 0.1.0.
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Medium 5.3
NULL Pointer Dereference in libfluid_msg library
Unchecked Return Value to NULL Pointer Dereference vulnerability in Open Networking Foundation (ONF) libfluid (libfluid_msg module). This vulnerability is associated with program routines fluid_msg::of13::InstructionSet::unpack. This issue affects libfluid: 0…
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High 7.5
Apfloat v1.10.1 was discovered to contain a NullPointerException via the component org.apfloat.internal.DoubleScramble:…
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Low 3.5
MediaArea ZenLib Ztring.cpp Date_From_Seconds_1970_Local unknown vulnerability
A vulnerability classified as problematic has been found in MediaArea ZenLib up to 0.4.38. This affects the function Ztring::Date_From_Seconds_1970_Local of the file Source/ZenLib/Ztring.cpp. The manipulation of the argument Value leads to unchecked return va…
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High 7.5
muhammara vulnerable to Unchecked Return Value to NULL Pointer Dereference
Muhammara is a node module with c/cpp bindings to modify PDF with JavaScript for node or electron. The package muhammara before 2.6.2 and from 3.0.0 and before 3.3.0, as well as all versions of muhammara's predecessor package hummus, are vulnerable to Denial …
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High 7.5
Unchecked Return Value to NULL Pointer Dereference in PDFDocumentHandler.cpp
Muhammara is a node module with c/cpp bindings to modify PDF with js for node or electron (based/replacement on/of galkhana/hummusjs). The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied w…
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High 7.5
Denial of Service (DoS)
The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when PDFStreamForResponse() is used with invalid data.
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High 7.5
Denial of Service (DoS)
The package muhammara before 2.6.1, from 3.0.0 and before 3.1.1; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be parsed.
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Medium 5.5
Junos OS and Junos OS Evolved: In an SR to LDP interworking scenario, with SRMS, when a specific low privileged command is issued on an ABR rpd will crash
An Unchecked Return Value to NULL Pointer Dereference vulnerability in Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to cause a Denial of Service (DoS). In Segment R…
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High 7.5
SRX Series: If UTM Enhanced Content Filtering and AntiVirus are enabled, and specific traffic is processed the PFE will crash
An Unchecked Return Value to NULL Pointer Dereference vulnerability in Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). On SRX Series if Unified Threat Management…
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High 8.6
Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family CAPWAP Denial of Service Vulnerability
A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an unauthenticated, remote attacker to cause a denial of service (DoS)…
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High 8.1CVE-2021-21479 EPSS 10%
Remote Code Execution in SCIMono
In SCIMono before 0.0.19, it is possible for an attacker to inject and execute java expression compromising the availability and integrity of the system.
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High 8.6
A denial-of-service vulnerability exists in the HTTP Server functionality of Micrium uC-HTTP 3.01.00. A specially craft…
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High 7.5
Junos OS and Junos OS Evolved: RPD crash when processing a specific BGP packet
On Juniper Networks Junos OS and Junos OS Evolved devices, processing a specific BGP packet can lead to a routing process daemon (RPD) crash and restart. This issue can occur even before the BGP session with the peer is established. Repeated receipt of this s…
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High 7.5
An exploitable denial of service vulnerability exists in the GstRTSPAuth functionality of GStreamer/gst-rtsp-server 1.1…